baber/WOPTO huggingface dataset:
Patent JP-2000342359-A (JP)
Title: Kitchetn furniture
Inventor: KAWADA HIROYUKI
IPC: A47B77/06
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the labor for wiping off the water by coating doors, front plates of drawers, and a surface of an end rail with a film composed of a graft polymer of a thermosetting polymerizable unsaturated ester and a silicone resin. SOLUTION: A coating film covering doors 3, front plates 4a of drawers 4, and a surface of an end rail 5 of a kitchen furniture for preventing the furniture from being stained by water, is prepared by graft polymerizing a thermosetting polymerizable unsaturated ester and a silicone resin. The thermosetting polymerization type unsaturated ester, 0.17-72 mol times to the thermosetting polymerizable unsaturated ester, of silicone resin, and 0.01-5 mol times to a functional group of the silicon resin, of polymerization starting agent are added to an organic solvent such as xylene, toluene, chloroform, N,N-dimethyl formamide, hexane, benzene, styrene and the like to be reacted under a reaction temperature of -30 through 190 deg.C and a pressure of 0.07 through 1.5 MPa. The graft polymer is prepared by the reaction for a predetermined time.
Patent JP-H1012712-A (JP)
Title: Electrostatic chuck device
Inventor: MATSUNAGA TADAO
IPC: H01L21/683
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck device which has a large L electrostatic generation quantity and enables significant elongation of life of an electrostatic chuck and mass production of high-performance products. SOLUTION: An electrostatic chuck device includes a metal substrate 1 having a slit-like through hole 11 provided in the direction of thickness thereof and having a recessed portion 12 formed in a part on the back side adjacent to the through hole, and an electrostatic chuck sheet 2 adhered to the metal substrate via an adhesive layer. In the electrostatic chuck sheet, a slit-like cut-in portion having one end connected is formed along the shape of the through-hole. The cut-in portion passes through the through hole 11 of the metal substrate and is adhered to the recessed portion on the back side with an adhesive. A part of an electrode layer of the cut-in portion adhered to the recessed portion is exposed.
Patent JP-S5859928-A (JP)
Title: Preparation of butadiene
Inventor: KITAYAMA YOSHIE
IPC: B01J23/24
Filed: 1981-10-02
Abstract: PURPOSE:To prepare butadiene, in high conversion, with remarkably accelerated rate of reaction, in a short time, by the catalytic reaction of ethanol under heating in the presence of a long-life mountain cork catalyst added with V, or V and Mo or W. CONSTITUTION:Butadiene is prepared by the catalytic thermal reaction of ethanol using a mountain cork (porous acicular clay, etc. of formula) catalyst added with vanadium or vanadium and molybdenum or tungsten. The addition of vanadium is carried out by throwing mountain cork into a solution of a vanadium salt soluble in water or an organic solvent to effect the uniform impregnation of the salt, evaporating the water or the solvent to dryness, and calcining  the impregnated mountain cork. The addition of W or Mo together with V can  be achieved by dissolving water-soluble salts such as ammonium metavanadate  and ammonium tungstate, etc. in water, throwing mountain cork into the solution to effect the impregnation of the salts, and drying the impregnated mountain cork.
Patent JP-H10336156-A (JP)
Title: Line quality display device for portable information terminal
Inventor: ARAI MITSUHIRO
IPC: H04L1/14
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To appropriately determine the quality of a communication line. SOLUTION: This communication system having a feedback path for a line 8 sends data by dividing them into frames and sends information which indicates normal receiving or abnormal receiving to each frame from a receiving station. In such cases, the communication system has a means 1 which calculates the ratio of a normal received frame or a retransmitted frame to the prescribed number of frame transmission from a sending station, determines a line quality according to the ratio that is calculated by the means 1 and indicates line quality on a display device 3.
Patent JP-S6314123-A (JP)
Title: Liquid crystal element
Inventor: OKUBO YUKITOSHI
IPC: G02F1/133
Filed: 1986-07-07
Abstract: PURPOSE:To obtain a liquid crystal element which permits the control of the pretilt angle of liquid crystal molecules by dispersing and forming microregions having at least >=2 kinds of different liquid crystal orientabilities on the same substrate surface by changing the area ratios to be occupied by the same and forming at least one kind of the microregions in such a manner as to form patterns. CONSTITUTION:This element is constituted by dispersing and forming the microregions having >=2 kinds of the different liquid crystal orientabilities on the same substrate surface by changing the area ratios to be occupied by the same and forming one kind of the microregions into the patterns. An under coat 12 consisting of SiO2, a transparent electrode 13, a layer 14 exhibiting the 1st orientation and a layer 15 exhibiting the 2nd orientation are provided on a substrate 11 consisting of glass, plastic, etc. High-polymer film materials, more particularly, polyimide and PVA, etc., are used for the layer 14 and surface active agents having a fluorocarbon chain, silicate having a fluorocarbon chain, etc., are used for the layer 15. the arbitrary pretilt angle is thus designed and formed by the selection of the microregions having >=2 kinds of the different orientabilities to be used and the area ratios.
Patent JP-S6218826-A (JP)
Title: Constituting method for josephson logic circuit
Inventor: TAKADA SUSUMU
IPC: H03K19/195
Filed: 1985-07-17
Abstract: PURPOSE:To increase a logical operation speed, to enable arithmetic processing in a single power source cycle, and to improve integration density by removing a NOT logical gate for output, rejecting a NOT logical gate from an intermediate arithmetic part up to the front stage part of the NOT logical gate, and supplying complementary couples of input variables based upon dual rails to the input of the intermediate arithmetic part. CONSTITUTION:When a logic circuit which obtains an optional and desired logical arithmetic output by a current injection type Josephson logical gate is constituted, complementary couples of input variables on dual rail basis are supplied to the input and a final operation result Q is obtained through a NOR logical gate provided only to the output stage of the logic circuit as the whole in common constitution concept. For example, when a logical function Q to be realized is a.5, Q' is calculated from a'+b according to De Morgan theorem. Input variables (a') and (b) are selected for the logical operation of Q=a.5 first and ORed with each other by a OR gate OG to perform conversion to Q' on the basis of Q'=a'+b, thereby obtaining the specific Q through a NOT logical gate NG.
Patent JP-S5491065-A (JP)
Title: Field effect transistor of insulation gate type
Inventor: OKUMURA KOUICHIROU
IPC: H01L29/78
Filed: 1977-12-28
Abstract: PURPOSE: To improve dielectric strength by isolating mutually and arranging a channel stopper and drain layer by a LOCOS method.  
     CONSTITUTION: Drain layer 21 is surrounded completely with gate layer 23, which is surrounded with source 22 except the external lead-out part of the transistor. The structure like this can be obtained by forming channel stopper 24 of the same conductive type as the substrate by the combinational LOCOS method. Then, drain 21 can be isolated from channel stopper 24 without losing the merits of the LOCOS method such as a small number of photoresist processes and small area occupied by the pattern, and high-dielectric-strength IGFETs are formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000347381-A (JP)
Title: Sheet-like body transporting device and photograph processing device
Inventor: FUNASE KIMITADA
IPC: B65H5/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like body transporting device which is capable of making a device height lower with simple constitution and a photograph processing device using the same. SOLUTION: The first transporting device 100 comprises respective elements including parallel arranged rollers 111 and 112, supporting rollers 113 which freely rotatably support both rollers and a transporting belt 114 which is inserted with the supporting rollers 113 and is put between both rollers. One end of the roller 111 on an upstream side of both rollers is provided with a pulley 116 for transmitting the driving power from a motor 115. The transporting belt 114 is formed with projecting parts 113f along upstream and downstream directions on the side provided with the pulley 116 in the transverse direction on its surface.
Patent JP-S6136600-A (JP)
Title: Method of detecting and extracting standing water in pipe
Inventor: HAMANO KIYOUTAROU
IPC: F17D3/14
Filed: 1984-07-27
Abstract: PURPOSE:To mechanically and electrically detect standing water from the ground by fixing a liquid detector near the forward end of a wire passing means formed by a flexible long R body, and disposing a flexible conduit pipe having one end thereof opened in the vicinity of the detector. CONSTITUTION:The forward end portion of a wire passing means 10 is advanced through a water sealing pipe, a vertical pipe 3 and a feed pipe 2 up to an inclined valley portion 1a where the occurrence of standing water is estimated. When a liquid detector 14 reaches standing water, a pair of electrodes are put in the conducting state, so that the position of standing water can be confirmed by sending of a lamp, a buzzer or the like. When such sending is given, the rotation of the wire passing means 10 is stopped, the other end of a conduit pipe 15 is connected to the entry side of a vacuum water extract pump 4, and the pump 4 is started to suck out standing water to be collected in a liquid collecting tank 5.
Patent JP-S6051466-A (JP)
Title: Power source
Inventor: NOBUHARA MOCHISUMI
IPC: H02M7/44
Filed: 1983-08-31
Abstract: PURPOSE:To suppress an excess peak value of a charging current by providing a series circuit of a capacitor and an inductor as a current limiting element in a charging current supplying circuit of an auxiliary power supplying capacitor connected to an inverter. CONSTITUTION:An inverter 5 which has a series circuit of transistors 51, 52 is connected between output terminals (a) and (b) of a rectifier, an auxiliary power source 4 which includes an auxiliary power supplying capacitor 41 and an isolating diode 42 is connected, and a discharge lamp 62 is fired through a ballast inductor 61. At this time it can prevent a large pulse current from flowing to a charging circuit of a capacitor 41 due to the rectangular waveform of the high frequency output of the inverter 5 by using a series circuit of a capacitor 44 and an inductor 46 as a charging current limiting capacitor 41. Accordingly, an excess peak current can be effectively suppressed by the small inductor 46.
Patent JP-S6135085-A (JP)
Title: Adaptable profile extracting filter
Inventor: MIZUTANI YOSHIKI
IPC: H04N9/77
Filed: 1984-07-26
Abstract: PURPOSE:To differentiate secondarily a picture element signal large in variation and to extract directly a profile part from a composite video signal by employing a picture element signal adjacent to a picture element signal whose chrominance subcarrier wave is the same in phase. CONSTITUTION:With the aid of a signal from a sampling pulse generator circuit 30, an analog composite video signal from an input terminal 1 is sampled by an A/D converter 2 provided outside a profile extracting filter 11. The sampled video signal is applied to a delay-system delay circuit 20-1, an arithmetic- system adder circuit 22-1 and a subtractor circuit 24-3. The circuit 20-1 applies an output delayed by 4 T under the sampling cycle to a delay circuit 21-1, adder circuit 22-2 and subtractor circuit 24-4. In final arithmetic-system subtractor circuits 24-1 and 24-2 a color difference carrier wave secondarily differentiates sample signals with the same phase to apply them to a switch circuit 28. The output of a comparator circuit 27 for comparating outputs of absolute value circuits 25-1 and 25-2 controls the circuit 28, and a profile part is directly extracted from the composite video signal.
Patent JP-S6314500-A (JP)
Inventor: HIRAI WATARU
IPC: H05K13/04
Filed: 1986-07-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H117794-A (JP)
Title: Error correction circuit and semiconductor memory device
Inventor: TOMARI NOBUHIRO
IPC: G11C29/42
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an error correction circuit whose circuit constitution is simple and by which the bit error of an arbitrary memory cell can be corrected. SOLUTION: When data is to be stored, e.g. a memory cell unit 100 is selected, and word data D7 to D0 are stored. At this time, the same data Dk [where (k) represents any integer out of 0 to 7] is stored in nonvolatile memory transistors TM1k, TM2k. When data is to be read out, word lines WL0, WL1 are set to '1' by an address decoder ADR0, and cell selection transistors TW1k, TW2k are turned on simultaneously. Memory transistors TM's are turned on when stored data is '0', and they are turned off when the data is '1'. The TM's are degraded in such a way that the stored data is changed surely from '0' to '1'. Data in which stored data in transistors TM1k, TM2k are ANDed are outputted to a bit line BL0k. As a result, even when any TM is degraded, read-out data can be corrected.
Patent JP-H027772-A (JP)
Title: Shading correction circuit for picture reader
Inventor: TATSUMI HIROSHI
IPC: H04N1/401
Filed: 1988-06-27
Abstract: PURPOSE:To attain proper correction over the entire original density by applying logarithmic transformation by a logarithmic amplifier and applying shading correction while using a logarithmic quantity as it is. CONSTITUTION:With a switch 4 closed, a reference white picture is read by an image sensor 1, subject to logarithmic transformation by a logarithmic amplifier 2, transformed into a digital logarithmic data by an A/D converter 3 and written in a RAM 5 as a reference data. With the switch 4 opened, the original picture is read and transformed into a logarithmic digital data, inputted to a comparison limit circuit 6, compared with the correction data stored in the RAM 5, when the data is less than the correcting data or below, no correction is applied and if the data is larger than the correction data, the data is limited so as to be equal to the correction data and the result is outputted to an addition/subtraction circuit 7. Thus, no large change in the density data is caused due to a read error of the read sensor and the shading correction is applied properly.
Patent JP-S55101708-A (JP)
Title: Extraction pressure controlling system for extraction turbine
Inventor: KAWAGUCHI IWAO
IPC: F01K7/38
Filed: 1978-12-25
Abstract: PURPOSE: To make the bleeding structure of an extraction turbine compact, by controlling the extraction pressure through selection from at least either one of a fixed extraction-pressure controlling range, extraction-pressure increasing variable- pressure operational range or extraction-pressure reducing variable-pressure operational range.  
     CONSTITUTION: A portion B of steam A, passed through final-stage rotor blades 11 of high-pressure turbine 1, is extracted from bleeding port 8. Here, in case that extraction-pressure controlling valve 4 is fully closed, remaining steam is made to flow directly into extraction-pressure controlling nozzle 12 and then to low-pressure turbine 2. Here, extraction pressure of the turbine is controlled through selection from at least either one of a fixed extraction-pressure controlling range selected to involve the middle section in respect of the quantity of steam introduced into low- pressure turbine, an extraction-pressure increasing variable-pressure operational range selected in the section higher than the upper limit of the said fixed control range, or an extraction-pressure reducing variable-pressure operational range selected in the section lower than the lower limit of the said fixed control range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S645302-A (JP)
Title: Controller for battery car
Inventor: IWAHASHI SATORU
IPC: H02H7/18
Filed: 1987-06-25
Abstract: PURPOSE:To protect a battery, by prohibiting the simultaneous operation of driving and loading/unloading main circuits when the battery is overdischarged. CONSTITUTION:When a battery is discharged over 100% of its capacity during loading/unloading work of vehicle, CPU27 switches ON/OFF control of a loading/unloading transistor 11 to overdischarge mode through a transistor drive circuit 46 based on a signal fed from a battery voltage detector 37. Consequently, current to be fed from the battery to a loading/unloading motor is limited. If driving and loading/unloading levers are operated simultaneously, CPU27 issues an operation command only to one contactor driving circuit 40 so as to energize a driving main circuit with priority. Consequently, a driving motor is rotary driven to enable movement of the vehicle to an external charging device.
Patent JP-S6055078-A (JP)
Inventor: ISHII YUTAKA
IPC: C09K19/10
Filed: 1983-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H027599-A (JP)
Title: Rotary knob mounting device
Inventor: YAMASHITA SHUJI
IPC: H05K7/12
Filed: 1988-06-27
Abstract: PURPOSE:To obtain a highly reliable rotary knob mounting device by preventing the rotary knob from being eccentrically moved by providing a cylindrical holder section for inserting and holding the outer periphery of the lower end of the rotary knob and a mounting member including a screw section for holding a screw section formed in the outer periphery of a rotary shaft and a fixed plate and fixing those members by threading. CONSTITUTION:A cylindrical mounting member 14 for transmitting the rotation of a rotary knob 1 to a variable resistor 2 includes a female thread section 15 formed in the internal peripheral surface of one opening end thereof and a cylindrical holder section 17 formed on the other opening end. The variable resistor 2 is securely fixed to a fixed plate 8 and to the mounting member 14 by being threaded into the female thread section 15 in the mounting member 14 through a thread section formed in the lower outer periphery of a rotary shaft 3 and through the fixed plate 8. Further, the rotary knob 1 is inserted into the cylindrical holder section 17 of the mounting member 14 along the lower end thereof up to a flange 16 and held by the fixed plate 8 through the mounting member 14. Accordingly, eccentricity of the rotary knob 1 from a round hole 12 in a front panel 11 can be reduced. Thus, a highly reliable rotary knob mounting device can be assured.
Patent JP-S6051080-A (JP)
Title: Driving circuit of pyroelectric type image pickup tube
Inventor: FUMOTO TERUO
IPC: H04N5/33
Filed: 1983-08-30
Abstract: PURPOSE:To absorb dumping when power source is turned on and improve stability of the action of an image pickup tube by stabilizing the quantity of secondary electron emission and keeping the surface potential of a target in stable condition at all times and thereby stabilizing the height of cathode pulse. CONSTITUTION:A cathode pulse generator having transistors (TRs) Tr1-Tr3 is provided in the driving circuit of a pyroelectric type imag pickup tube, and emitter potential of the Tr1 at the time of energizing is raised slowly by resistance R1 of the generator and time constant of a condenser C1. Collector current is reduced slowly from the state of conduction of the Tr2 to make it cut off state. Meanwhile, base voltage of the Tr3 is lowered slowly by a resistance R6, stabilized by voltage determined by a Zener diode D2, and this voltage is made power source of an output Tr4 of cathode pulse. Maximum pulse height is determined by emitter voltage of the Tr4, and the height is adjusted by a variable re- sistance VR1, and cathode pulse output 301 is applied to the cathode of the image pickup tube. Thus, stability of action when power source is turned on can be improved.
Patent JP-H06187930-A (JP)
Title: X-ray image amplifier
Inventor: HARUTOMUUTO SUKUREBITSU
IPC: H01J29/45
Filed: 1993-06-29
Abstract: PURPOSE: To obtain high converting efficiency and a desired coarse contrast by performing the charged carrier electron multiplication conversion of the collided electron by the semiconductor layer made of an amorphous semiconductor material, and installed on an input fluorescent screen side of an image sensor, through ionization. CONSTITUTION: An input fluorescent screen 3 is installed in a vacuum chamber 1, and the electron 4 from a photocathode is accelerated and focused on an image sensor 6 by an electron-optical system 5, and is converted into an electric signal by a sensor 6, to be reproduced as a video signal. An electrically conductive ITO or W electrode layer 7 as a picture element electrode is mounted on a CCD converter as a substrate 6, and the amorphous semiconductor layers 8-10 containing aSi are mounted on the layer 7. The negative and positive doping is performed to the layers 8, 10, to coat the layers 8-10 with an electrode layer 11 made of Al or Ti, and the layers 7-11 form a PIN diode. Thereby the collided electron is ionized on the semiconductive layer, the high efficiency of the charged carrier multiplication can be obtained, and the desired coarse contrast can be obtained.
Patent JP-S6051699-A (JP)
Title: Manufacture of tin oxide single crystal
Inventor: SAKAUCHI HIDENORI
IPC: C30B9/10
Filed: 1983-08-30
Abstract: PURPOSE:To obtain easily a large single crystal of tin oxide by using copper as a solvent for tin oxide to be dissolved. CONSTITUTION:Tin oxide as a solute and copper or an alloy of copper and metals such as tin and zinc for depressing the m.p. of copper as a solvent are mixed in the range of (5:95)-(1:99). The mixture is charged into a crucible, etc., and heated and melted in the atmosphere of an inert gas, etc. The melt is heated to a temp. higher than the m.p. of the solvent, and then cooled. The solidified material is taken out, and the solvent is dissolved with an acid or an alkali to obtain a tin oxide single crystal. A large single crystal of tin oxide having >=about 3X2X2mm. crystal size can be obtained by said method. The tin oxide single crystal can be used as a material for electronic parts and an infrared ray absorbent.
Patent JP-H0745633-A (JP)
Title: Method for controlling etching of fet having recess structure
Inventor: SAITO TADASHI
IPC: H01L29/812
Filed: 1993-06-29
Abstract: PURPOSE:To improve the recess etching controlling method of a semiconductor element using an FET having a recess structure. CONSTITUTION:Such an FET 2 that its gate width W is the same as that of a product FET 1 and the width W2 of its active layer 5 is narrower than that of the active layer of the FET 1 is set on the same substrate together with the FET 1 as a monitoring TEG for monitoring the etching amount of the recess of the FET 1. The etching amount is controlled by measuring the electric current between the source and drain of the FET 2.